The Relationship between Type D Personality and Suicidality in Low-Income, Middle-Aged Adults
Psychiatry Investigation
; : 16-22, 2015.
Article
in En
| WPRIM
| ID: wpr-34483
Responsible library:
WPRO
ABSTRACT
OBJECTIVE: Low-income adults are considered to be a group at high risk for suicide. We sought to examine the effect of type D personality and other socio-demographic factors on suicidality in low-income, middle-aged Koreans. METHODS: In total, 306 low-income, middle-aged Koreans [age: 49.16+/-5.24 (40-59) years, 156 males, 150 females] were enrolled from the Korean National Basic Livelihood Security System. Socio-demographic data, including employment status, income, health, marital status, and educational attainment, were gathered. Beck's 19-item Scale for Suicidal Ideation (SSI) was applied to evaluate suicidality, and the DS14 was used to assess type D personality. RESULTS: Unemployment (p<0.01) and absence of spouse (p=0.03) predicted higher SSI scores independent of other socioeconomic factors. All type D personality scores [i.e., negative affectivity (NA), social inhibition (SI), and total score] predicted higher SSI scores independent of all socioeconomic factors (all, p<0.001). Subjects with type D personality had higher SSI scores (p<0.001), and the association between suicidality and socio-demographic factors (employment or physical health) could be found only in subjects without type D personality. CONCLUSION: Type D personality was a risk factor for suicide in low-income Koreans, independently from socio-economic factors. In addition, the socio-demographic factors were less prominently associated with suicidality in those with type D personality.
Key words
Full text:
1
Index:
WPRIM
Main subject:
Socioeconomic Factors
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Suicide
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Unemployment
/
Risk Factors
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Marital Status
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Spouses
/
Employment
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Suicidal Ideation
/
Type D Personality
Type of study:
Etiology_studies
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Prognostic_studies
/
Risk_factors_studies
Limits:
Adult
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Humans
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Male
Language:
En
Journal:
Psychiatry Investigation
Year:
2015
Type:
Article